Tecogen Inc. ("Tecogen," "Company," "we," "our," or "us") designs, manufactures,
markets, and maintains high efficiency, ultra-clean cogeneration products
including natural gas engine-driven combined heat and power, air conditioning
systems, and water heaters for residential, commercial, recreational and
industrial use. We are known for cost efficient, environmentally friendly and
reliable products for distributed power generation that, through patented
technology, nearly eliminate criteria pollutants and significantly reduce a
customer's carbon footprint. We were incorporated in the State of Delaware on
September 15, 2000.
We have two wholly-owned subsidiaries American DG Energy, Inc. ("ADGE"), and
TTcogen LLC. In addition, we own a 51% interest in American DG New York, LLC
("ADGNY"), a joint venture. ADGE and ADGNY distribute, own, and operate clean,
on-site energy systems that produce electricity, hot water, heat and cooling.